import { createActionTools } from '../../../src/voice/actionSchemas.js';
import { ACTION_DESCRIPTIONS } from './toolDescriptions.js';

/** Every voice tool, as the Realtime session describes them. */
export const GEV_REALTIME_TOOLS = createActionTools(ACTION_DESCRIPTIONS);

/**
 * The session's tools: the app actions, then additional function tools
 * whose names no action already uses.
 */
export function realtimeSessionTools(additional = []) {
  const names = new Set(GEV_REALTIME_TOOLS.map((tool) => tool.name));
  return [
    ...GEV_REALTIME_TOOLS,
    ...additional.filter((tool) => !names.has(tool.name)),
  ];
}

/** Tools that need an operator-configured Overpass (OVERPASS_UPSTREAMS). */
export const OVERPASS_ONLY_TOOLS = Object.freeze(['osm_query']);

/**
 * The tools one session is offered. Bulk OpenStreetMap place search runs
 * only on an operator's Overpass, so without one `osm_query` is left out
 * rather than offered and refused.
 * @param {Array<{name: string}>} tools
 * @param {{overpass?: boolean}} [options]
 */
export function offeredTools(tools, { overpass = false } = {}) {
  return overpass
    ? tools
    : tools.filter((tool) => !OVERPASS_ONLY_TOOLS.includes(tool.name));
}

/**
 * The app actions one session is offered.
 * @param {{overpass?: boolean}} [options]
 */
export function realtimeTools({ overpass = false } = {}) {
  return offeredTools(GEV_REALTIME_TOOLS, { overpass });
}